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1·Furthermore, the author gives the oscillation criteria of some partial difference equation with continuous variables.

此外，作者还给出了一类具有连续变量的偏差分方程的振动准则。

2·The mathematical model of the temperature distribution based on the analysis of material and energy flow in a molten carbonate fuel cell (MCFC) is a set of partial difference equation group.

根据熔融碳酸盐燃料电池（MCFC）电堆内部物质能量流动分析得出的温度分布数学模型是一组偏微分方程组。

3·But this partial differential equation can not be directly integral, so usually use Navier method, Rayleigh Ritz method and finite difference method and other methods.

但这一偏微分方程不能直接积分，所以通常用纳维法、瑞利-里兹法、有限差分方法等方法求解。

4·The mixed partial differential terms of time variables and space variables in the pseudo-parabolic equation make the discussion of the difference scheme more difficult.

伪抛物型方程中关于时间与空间变量的混合偏导项给差分格式的讨论带来了一定难度。

5·A new technique is given here, which combines partial algorithm with scanning algorithm and obtains wave arrival times by solving eikonal equation with the use of finite difference method.

本文提出一种将局部算法与扫描算法相结合的、用有限差分解程函方程求取地震波初至时间的方法。

6·In this paper we constructed an exponentially fitted difference scheme for singular perturbation problem of hyperbolic-parabolic partial differential equation.

本文对双曲-抛物偏微分方程奇异摄动问题构造了一个指数型拟合差分格式。

7·Studying Brownian motion by the difference equation, We can find that the partial differential equation describing the Brownian particle motion is a diffusion equation in mathematical physics.

引入差分方程研究布朗运动，会发现极限情况下的布朗运动所遵循的偏微分方程就是数学物理方程中的扩散方程。

8·In this paper, the second order fully discrete difference method for a partial integro-differential equation is considered.

本文给出了数值求解一类偏积分微分方程的二阶全离散差分格式。

9·The difference method is efficient and practical method to solve the partial differential equation, which has some advantages of a little computational effort and high accuracy.

差分方法是解偏微分方程的有效而实用的方法，它的计算量小，精确度高。

10·This paper studies the necessary and sufficient condition of uniformly convergent difference scheme for the elliptic-parabolic partial differential equation with a small parameter.

本文研究小参数椭圆-抛物偏微分方程一致收敛差分格式的充要条件。